Grizzly G9815 Parallel Sets, 10-Pair Choose from a wide range of matched pairs in either wavy or hardened and ground 1/8-Inch thick steel wavy set measures 4 1/2-Inch long by widths from Wavy set measures 4 1/2-Inch long by widths from 1/2-Inch to 1 1/2-Inch in 1/8-Inch increments Thin sets measure 6-Inch long by widths from 1/2-Inch to 1 5/8-Inch in 1/8-Inch increments